305855108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 588717360

約数和(自身を除く): 282862252

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 197, 292, 394, 409, 788, 818, 949, 1636, 1898, 2561, 3796, 5122, 5317, 10244, 10634, 14381, 21268, 28762, 29857, 57524, 59714, 80573, 119428, 161146, 186953, 322292, 373906, 388141, 747812, 776282, 1047449, 1552564, 2094898, 4189796, 5881829, 11763658, 23527316, 76463777, 152927554, 305855108]

約数ペア:

[(1, 305855108), (2, 152927554), (4, 76463777), (13, 23527316), (26, 11763658), (52, 5881829), (73, 4189796), (146, 2094898), (197, 1552564), (292, 1047449), (394, 776282), (409, 747812), (788, 388141), (818, 373906), (949, 322292), (1636, 186953), (1898, 161146), (2561, 119428), (3796, 80573), (5122, 59714), (5317, 57524), (10244, 29857), (10634, 28762), (14381, 21268)]